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Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/release-13.sgml | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/doc/src/sgml/release-13.sgml b/doc/src/sgml/release-13.sgml index 95d6631faab..18e6497a7f2 100644 --- a/doc/src/sgml/release-13.sgml +++ b/doc/src/sgml/release-13.sgml @@ -209,6 +209,28 @@ Author: Fujii Masao <fujii@postgresql.org> <listitem> <!-- +Author: Fujii Masao <fujii@postgresql.org> +2020-07-20 [f5dff45962] Rename wal_keep_segments to wal_keep_size. +--> + + <para> + Rename configuration parameter <varname>wal_keep_segments</varname> + to <xref linkend="guc-wal-keep-size"/> (Fujii Masao) + </para> + + <para> + This determines how much WAL to retain for the standby server, + specified in megabytes rather than number of files. If you + previously used <varname>wal_keep_segments</varname>, + the following formula will give you an approximately equivalent setting: +<programlisting> +wal_keep_size = wal_keep_segments * wal_segment_size (typically 16MB) +</programlisting> + </para> + </listitem> + + <listitem> +<!-- Author: Tom Lane <tgl@sss.pgh.pa.us> 2020-03-05 [84eca14bc] Remove ancient hacks to ignore certain opclass names in --> |